Screws

Fasteners & Hardware

Captive Panel Screws feature self-clinching design.

January 29, 2015

Offering alternative to spring-loaded versions, PEM® Type PFHV™ Screws are no-spring steel fasteners integrating captive screw to eliminate potential risk for damage to internal components associated with unsecured hardware. Screws are engineered for use with aluminum or steel sheets as thin as .036 in. and exhibiting hardness of HRB 60 or less on Rockwell B Scale or HB 107 or less on Brinell Scale. Available in 2 lengths, screws come in thread sizes from #4–40 through #8–32 and M3–M4. Read More

Fasteners & Hardware, Machinery & Machining Tools

Micro-Sized Lead Screws can be customized to application.

January 26, 2015

Available through Haydon Kerk Express web store, Kerk® Micro Series is suitable for applications that require precise motion control in compact package. Custom screw materials, such as heat-treated 400 series stainless steel, are available, while custom nut materials, including PEEK and PPS, can be used to meet specific requirements. Applications include surgical and medical instruments, laboratory equipment, miniature drug delivery systems, and hand-held instruments and devices. Read More

Fasteners & Hardware

Micro Lead Screws allow miniaturization of products.

December 23, 2014

Available in 2 mm diameter screw sizes with leads ranging from 0.3–2 mm per revolution, Kerk® Micro Series Lead Screw Assemblies come in variety of nut configurations made of self-lubricating acetal and Kerkite® High Performance Composite Polymers, including nylon, PPS, and PEEK materials. Assemblies are manufactured of 303 stainless steel and require no maintenance. High accuracy threads with optimal uniformity deliver precise motion while minimizing noise and vibration. Read More

Mechanical Power Transmission, Fasteners & Hardware

Motorized Lead Screws offer resolutions from 0.00016-0.005 in.

November 12, 2014

Combining hybrid stepper motor and lead screw in one unit, Motorized Lead Screws come in Rotating Screw and Rotating Nut motor configurations. NEMA frame sizes between 11 and 23 can be selected with various lead screws available in metric and imperial sizes. NEMA 23 variant delivers max axial thrust up to 200 lb. Where more load capacity is required, single and double stack configurations are available. Taper Lock technology enables quick connection/decoupling of lead screw and stepper motor. Read More

Fasteners & Hardware

Metal Framing Screw suit light-gauge metal applications.

May 23, 2014

While designed for accelerated insertion into 25-gauge metal, 23V Vector™ screw can be used effectively in up to 20-gauge. This metal framing screw, suited for light-gauge metal construction, reduces drive time and increases productivity via its sharpness and steepness of angled point. Read More

Material Handling & Storage, Fasteners & Hardware

Screw-Jacks offer precise linear positioning.

May 21, 2014

Utilizing servo-worm reducer and precision ballscrew spindle, High-Performance Screw-Jacks achieve linear speeds up to 590 ips with ballscrew diameters up to 50 mm and axial load capacities up to 22,500 lb. Units are available in 4 sizes with rotating ballscrews and translating nut, or non-rotating ballscrew in lifting cylinder design. Protected against contamination by bellows or protective tubes, ballscrew spindles are continuously lubricated with automatic lubrication system. Read More

Fasteners & Hardware

Sefl-Clinching Fasteners install in stainless steel sheets.

February 4, 2014

Designed to install permanently into stainless steel sheets as thin as .030 in., PEM Stainless Self-Clinching Fasteners enable lighter designs by minimizing hardware parts count. Product line includes fasteners integrating captive screws for tool-only access to stainless assemblies; through-hole threaded and blind threaded standoffs; non-locking and self-locking floating nuts; fasteners for flush face-on-face sheet attachment applications; flush-head studs; pins; and nuts. Read More

Fasteners & Hardware

Steel Set Screws with Retaining Magnet come in metric sizes.

January 2, 2014

Made of steel with zinc-plated, blue-passivated finish, GN 913.6 set screws incorporate retaining magnet element of Neodymium, iron, and boron NdFeB (ND type). These RoHS-compliant, shielded magnetic assemblies are offered with thread diameters from M6–M16 and thread lengths from 12–80 mm. Nominal retaining magnet pulling forces range from 2.5–35 N. One possible use for these products is as work piece stops with magnet holding work piece in place. Read More

Fasteners & Hardware

Self-Clinching Captive Panel Screws install in stainless steel.

November 6, 2013

Engineered for permanent installation in stainless steel assemblies, PEM® Type PFC4™ fasteners comply with UL 60950 access standards. Integrated captive screw in spring-loaded assembly reduces loose hardware, and fully recessed heads in fastened position allow tool-only access. Able to be specified for use in stainless sheets as thin as .060 in. with hardness up to HRB 88 on Rockwell B scale, these 400 Series stainless steel fasteners are available with MAThread® anti cross-thread technology. Read More

Fasteners & Hardware

Captive Access Panel Screws are available with color knobs.

October 29, 2013

Integrating captive screw in spring-loaded assembly, PEM® CAPS® all-in-one solutions securely attaches panels, covers, drawers, racks, or other access points and enables ready access. PC/ABS color knobs can be specified, and anti-cross threading technology corrects off-angle thread mating while ensuring proper alignment during installation. By pressing into prepared mounting holes, RoHS-compliant products install permanently in aluminum or steel sheets as thin as .036 in. Read More

Fasteners & Hardware

Self-Clinching Captive Panel Screws minimize parts count.

July 30, 2013

Facilitating efficient handling and installation, PEM® Types PF50™ and PF60™ fasteners integrate captive screw in spring-loaded assembly. Permanent mounting in metal assemblies as thin as .030 in. eliminates risks associated with loose hardware that could fall out and potentially cause damage to internal components. When tightened, fastener protrudes .340 in. from top of the sheet, and Phillips recess enables captive screws to be tightened or loosened. Read More

Plant Furnishings & Accessories, Electrical Equipment & Systems, Electronic Components & Devices, Mounting & Attaching Products, Fasteners & Hardware

Plastic NEMA 4X Electronic Enclosures come in 17 sizes.

May 14, 2013

WA, WC, and WP Series, available in sizes from 2.28 x 2.52 in. to 14.12 x 7.84 in. for indoor and outdoor applications, feature silicone rubber gasket and stainless steel screws that protect electronics from harsh environmental factors such as dust, dirt, and moisture. Molded in flame retardant UV-stabilized Polycarbonate plastic, WC and WP Series are conducive to temperatures from -40 to +120°C. WA Series, molded in flame retardant dark gray ABS plastic, suits indoor use from 0 to +80°C. Read More

Mounting & Attaching Products, Fasteners & Hardware

Hardware Pack aids installation of shutter tiebacks.

May 6, 2013

Shutter Dog Value Pack combines scroll shutter dogs with lag screws and everything else needed for installation on pair of shutters. Shutter dogs are heavy cast iron for classic, three-dimensional look and are finished with multi-step WeatherWright™ coating system. Included masonry anchors allow mounting in nearly any building material. Shutter dog holder, using rare-earth magnets to secure dogs tightly to shutter, minimizes potential rattling in windy conditions. Read More

Fasteners & Hardware

Shoulder Screws come in metric sizes.

February 19, 2013

Suitable for variety of construction uses, ISO 7379 Hardened Steel Shoulder Screws are made of blackened steel with tensile strength of 1,200 N/mm². RoHS-compliant screws come in range of head sizes from 6–24 mm diameter, with threads from M5–M20, and shoulder lengths from 10–100 mm. Read More

Mechanical Power Transmission, Fasteners & Hardware

Bearing Locking Screws feature sanitary design.

February 8, 2013

Available in sizes ¼-28 x 5/8, 5/16-24 x 5/8, and 3/8-24 x 1 in., KleanCap™ Screws offer alternative to socket-head screws typically used to lock insert bearings onto shafts. Units have raised-hex head that eliminates traditional socket design which can harbor bacteria. For more positive installation, screws are installed with hex driver rather than Allen wrench. KleanCap™ Screws are standard on DoubleLock® sleeves, but can also be purchased individually. Read More

Fasteners & Hardware

Funnel Head Screws feature self-tapping, self-setting design.

January 22, 2013

Targeting woodworking market, Multi-Purpose Spiral Point Funnel Head Screws fasten medium-density fiber board and other manmade woods without splitting or bubbling. Head also sinks into melamine and particleboard without chipping or need for pilot hole. In addition to Type 17 Auger Point that collects wood dust and keeps bore clean, self-drilling screws have deep cut reverse spiral thread that purges initial hole for flange, allowing funnel head to sink into wood while locking screw in place. Read More

Fasteners & Hardware

Lead Screw Assemblies suit miniature mechatronic systems.

January 9, 2013

Offered with variety of nut configurations manufactured using self-lubricating acetal, Micro Series includes 5/64 in. dia screws with available standard leads from 0.012–0.079 in. per revolution. Lead screws are available as stand-alone components or integrated into Haydon™ can-stack linear actuators. Products are manufactured of 303 stainless steel and require no maintenance, and uniformity of threads lends to precise motion as well as noise and vibration reduction. Read More

Electrical Equipment & Systems, Fasteners & Hardware

PCB Terminals use SEMS screws to secure wires.

December 24, 2012

Rated at 15–30 A, PCB Screw Terminals feature anti-rotation, non-rocking design making them suitable for high density packaging. SEMS screw incorporates captivated, free-spinning lock-washer to eliminate wire twisting upon tightening terminals. Manufactured from brass with tin-plated finishes, terminals are supplied with SEMS installed or unassembled. SEMS screw units are available in horizontal and vertical mounting configurations. Read More

Fasteners & Hardware

High Precision Adjustment Screws offer sub-micron sensitivity.

December 18, 2012

Allowing full 0.5 in. of travel, AJS-254-TPI Series optimizes alignment and stability for ULTIMA® and SUPREMA™ optical mirror mounts and ULTRAlign® precision positioning stages. Stainless steel threads are mated with collet and proprietary lubricant, which minimizes elastic effect for accurate movement. Providing 20 lb load capacity, screws are non-locking and are available with knob or with 5/64 in. hex key. Read More

Fasteners & Hardware

Countersunk Screw helps extend mould service life.

October 8, 2012

Intended for thermal insulating sheets, Countersunk screw Z330/... has incorporates hexalobular internal driving feature (Torx®) to ensure optimum force transmission. Thread sizes are coordinated to suit HASCO thermal insulating sheets Z121/..., Z1212/..., and Z1213/..., and star-shaped Torx® geometry in screw heads transmits vertical torque. Despite torque absorption, damage to screw head and driver tip is avoided. Read More